1 /* 2 * Driver include for the PN544 NFC chip. 3 * 4 * Copyright (C) Nokia Corporation 5 * 6 * Author: Jari Vanhala <ext-jari.vanhala@nokia.com> 7 * Contact: Matti Aaltoenn <matti.j.aaltonen@nokia.com> 8 * 9 * This program is free software; you can redistribute it and/or 10 * modify it under the terms of the GNU General Public License 11 * version 2 as published by the Free Software Foundation. 12 * 13 * This program is distributed in the hope that it will be useful, 14 * but WITHOUT ANY WARRANTY; without even the implied warranty of 15 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 16 * GNU General Public License for more details. 17 * 18 * You should have received a copy of the GNU General Public License 19 * along with this program; if not, write to the Free Software 20 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA 21 */ 22 23 #ifndef _PN544_H_ 24 #define _PN544_H_ 25 26 #include <linux/i2c.h> 27 28 enum { 29 NFC_GPIO_ENABLE, 30 NFC_GPIO_FW_RESET, 31 NFC_GPIO_IRQ 32 }; 33 34 /* board config */ 35 struct pn544_nfc_platform_data { 36 int (*request_resources) (struct i2c_client *client); 37 void (*free_resources) (void); 38 void (*enable) (int fw); 39 int (*test) (void); 40 void (*disable) (void); 41 int (*get_gpio)(int type); 42 }; 43 44 #endif /* _PN544_H_ */ 45